摘要:
A composition comprising the combination of at least one retinoid selected from the group consisting of vitamin A (retinol) and the bioconvertible precursors of vitamin A and at least one polyamine polymer.
摘要:
Cosmetic and/or dermatological compositions containing a non-photocatalytic metal oxide and tocopherol and, optionally, a metal-inactivating complexing agent are effective for inhibiting the light-induced peroxidation of lipids, and in particular lipids of sebaceous origin such as squalene.
摘要:
The present invention relates to a cosmetic method intended in particular to improve the appearance of the skin and/or hair comprising the simultaneous and/or sequential administration: a) of at least one compound bioconvertible by lipase; and b) of at least one light radiation exhibiting at least one predominant wavelength which activates lipase. In particular, the said light radiation according to the invention exhibits (emits) at least one predominant wavelength which activates lipase ranging from 400 to 510 nm, preferably from 430 to 500 nm, and is preferably used at a dose ranging from 0.01 to 200 J/cm2, preferably from 0.1 to 30 J/cm2, more preferably from 1 to 30 J/cm2, indeed even from 5 to 30 J/cm2.The invention also relates to a composition comprising at least one compound bioconvertible by lipase and at least one compound which emits and/or filters, in particular under exposure to light, a light radiation exhibiting at least one predominant wavelength which activates lipase, as well as to a kit comprising at least one composition comprising at least one compound bioconvertible by lipase as well as a device and/or a compound which emits/filters a light radiation exhibiting at least one predominant wavelength which activates lipase.
摘要翻译:本发明涉及一种特别用于改善皮肤和/或头发外观的美容方法,其包括同时和/或顺序施用:a)至少一种通过脂肪酶生物转化的化合物; 和b)至少一种表现出至少一种主要波长的光辐射,其激活脂肪酶。 特别地,根据本发明的所述光辐射显示(发射)至少一种主要波长,其主要激活400至510nm,优选430至500nm的脂肪酶,优选以0.01至200J的剂量使用 / cm 2,优选为0.1〜30J / cm 2,更优选为1〜30J / cm 2,实际上为5〜30J / cm 2。 本发明还涉及一种组合物,其包含至少一种通过脂肪酶生物转化的化合物和至少一种化合物,其特别是在光照下发射和/或过滤表现出至少一种主要波长的光辐射,其激活脂肪酶,以及 涉及一种试剂盒,其包含至少一种包含至少一种通过脂肪酶生物转化的化合物的组合物,以及发射/过滤表现出至少一种主要波长的光辐射的化合物,其激活脂肪酶。
摘要:
The present invention relates to the use of a source of green light for activating L-amino acid oxidase in the presence of at least one substrate of this enzyme in order to stimulate the energy metabolism of the cells of the skin, to stimulate their replacement and thus to improve the appearance of the skin and hair, in particular to prevent and/or treat cutaneous signs of ageing of the skin and hair.
摘要:
A substrate is filled with a reagent that presents a stable free radical character, and that is capable of producing a visible reaction in the presence of at least one free radical scavenger analyte of the skin.
摘要:
The invention relates to the combination of a light ray with a cytochrome C oxydase substrate particularly for improving the appearance of the skin and/or the hair. The invention more particularly relates to a method for a cosmetic treatment particularly for improving the appearance of the skin and/or the hair that comprises the simultaneous and/or sequential administration of a) at least one cytochrome C oxydase substrate and/or at least one agent increasing the expression of said substrate; and b) at least one light radiation having at least one predominant wavelength that activates the cytochrome C oxydase. More particularly, said light radiation has at least one predominant wavelength activating the cytochrome C oxydase, that ranges from 550 to 1000 nm, in particular from 550 to 800 nm, preferably from 620 to 700 nm, and more preferably from 640 to 680 nm; the method comprises applying a dose preferably ranging from 0.01 to 200 J/cm2, preferably from 0.1 to 30 J/cm2, more preferably from 1 to 30 J/cm2, or even from 5 to 30 J/cm2. The invention also relates to a composition containing at least one cytochrome C oxydase substrate and/or one agent increasing the expression of said substrate, and at least one compound emitting and/or filtering, in particular under light exposure, a light radiation having at least one predominant wavelength that activates the cytochrome C oxydase. The invention also relates to a kit including at least one composition containing at least one cytochrome C oxydase substrate and/or one agent increasing the expression of said substrate, and at least one device and/or compound emitting and/or filtering a light radiation having at least one predominant wavelength that activates the cytochrome C oxydase.
摘要翻译:本发明涉及光线与细胞色素C氧化酶底物的组合,特别是用于改善皮肤和/或毛发的外观。 本发明更具体涉及用于特别用于改善皮肤和/或毛发外观的化妆品处理方法,其包括同时和/或顺序施用a)至少一种细胞色素C氧化酶底物和/或至少一种 增加所述底物的表达; 和b)至少一种具有至少一种主要波长的光辐射,其激活细胞色素C氧化酶。 更具体地说,所述光辐射具有激活细胞色素C氧化酶的至少一种主要波长,其范围为550至1000nm,特别是550至800nm,优选620至700nm,更优选640至680nm; 该方法包括施加0.01〜200J / cm 2,优选为0.1〜30J / cm 2,更优选为1〜30J / cm 2,或甚至5〜30J / cm 2的剂量。 本发明还涉及包含至少一种细胞色素C氧化酶底物和/或增加所述底物表达的一种试剂的组合物,以及至少一种特别是在光照下发射和/或过滤具有至少 一种主要的波长激活细胞色素C氧化酶。 本发明还涉及一种试剂盒,其包含至少一种含有至少一种细胞色素C氧化酶底物和/或增加所述底物表达的试剂的组合物,以及至少一种发射和/或过滤具有 活化细胞色素C氧化酶的至少一种主要波长。
摘要:
The present invention relates more specifically to the use of a source of green light for activating L-amino acid oxidase in the presence of at least one substrate of this enzyme in order to stimulate the energy metabolism of the cells of the skin, to stimulate their replacement and thus to improve the appearance of the skin and hair, in particular to prevent and/or treat cutaneous signs of ageing of the skin and hair.The invention also relates to a composition comprising at least one substrate of the enzyme and at least one substrate capable of emitting green light, to a kit comprising a green light device and the composition comprising at least one substrate of the said enzyme and to a cosmetic method employing the compositions or kits according to the invention.
摘要:
A synegistic system based on a phosphonic acid derivative and on a metabisulphite, for stabilizing ascorbic acid. The invention also relates to compositions, in particular cosmetic and dermatological compositions, containing ascorbic acid and this stabilizing system, and to the use of these compositions in the cosmetics and/or dermatological fields.
摘要:
Cosmetic and/or dermatological compositions containing a non-photocatalytic metal oxide and tocopherol and, optionally, a metal-inactivating complexing agent are effective for inhibiting the light-induced peroxidation of lipids, and in particular lipids of sebaceous origin such as squalene.
摘要:
The invention relates to the use of a spin trap employed as an electron paramagnetic resonance measurement probe, in a cosmetic or dermatological composition for the light-protective, anti-ageing and/or anti-acne treatment of the skin. In particular, this spin trap is encapsulated in lipid vesicles which are capable of diffusing into the deep layers of the skin.